Based on some quick calculations of previous posts/updates it seems full chapter updates will be ROUGHLY 5-7 months apart… that said, no idea if chapters will release in part such as the first two days of chapter 2 [released 17-18 days ago]
Edit: Based on (the creator) DMF's reply make that about 4 months for subs and approximately 5 months for F2P? But wil only be faster for the next updates given the necessary remake... 2-4 months? Most devs usually take around 3 months [with varying degrees of content, of which DMF/TLH seem to release in abundance] but who knows, if the game gains a lot of traction and popularity updates could theoretically could be sooner. I won't name it but one of these types of games makes over $90,000 per month so updates are not only guaranteed but frequent